Onion fly
infestations It can be difficult to identify an onion fly infestation because the signs may not always be visible. But there are a few symptoms to watch out [...] leads to retarded growth, decreased yield, or even death of the plant. For onion growers, onion fly infestations can be a major concern, but there are a [...] ), also referred to as the onion maggot, is a frequent pest that harms allium plants, including leek, garlic, and onion crops. It is a small fly, measuring